426976246 has 16 divisors (see below), whose sum is σ = 675279360. Its totient is φ = 201920040.

The previous prime is 426976223. The next prime is 426976259. The reversal of 426976246 is 642679624.

It is a junction number, because it is equal to n+sod(n) for n = 426976196 and 426976205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15075 + ... + 32881.

It is an arithmetic number, because the mean of its divisors is an integer number (42204960).

Almost surely, 2^426976246 is an apocalyptic number.

426976246 is a deficient number, since it is larger than the sum of its proper divisors (248303114).

426976246 is a wasteful number, since it uses less digits than its factorization.

426976246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18459.

The product of its digits is 870912, while the sum is 46.

The square root of 426976246 is about 20663.4035434630. The cubic root of 426976246 is about 753.0108574019.

The spelling of 426976246 in words is "four hundred twenty-six million, nine hundred seventy-six thousand, two hundred forty-six".